ECCO Men's Ennio Retro Lace Fashion Sneaker 100% Leather Imported Synthetic sole Uppers made of vintage treated leather Modern cup sole with a vintage look Textile lining is highly breathable and moisture absorbent Removable leather covered inlay sole with ecco comfort fiber system provides increased air circulation ensuring a perfect inner climate Direct-injected, one-component PU outsole is light, flexible and hard wearing